| Score: | 6–1, 6–4 |
| Type: | singles doubles |
See main article: 1988 Guarujá Open.
Luiz Mattar and Cássio Motta were the defending champions, but both players decided to compete on the singles tournament only.
Ricardo Acuña and Luke Jensen won the title by defeating Javier Frana and Diego Pérez 6–1, 6–4 in the final.[1]